#title {
    font-family: Arial;
    text-align: center;
}

#note {
    width: 500px;
    margin: auto;
}

#main-frame {
    width: 600px;
    margin: auto;
}

#main-frame li {
    list-style: none;
    padding: 20px;
    border: solid 1px gray;
    border-radius: 20px;
    margin: 10px;

    box-shadow: 4px 4px 4px rgba(0, 0, 0, 0.2);

    transition: all 0.1s ease-in;
}

#main-frame li li:link {
}

#main-frame li li:visited {
}

#main-frame li li:hover{
    background-color: rgba(200, 100, 100, 0.2);
    transform: scale(1.05);
}
